CN114010134A - Magnetic control capsule endoscope system with blue light inactivated helicobacter pylori - Google Patents

Magnetic control capsule endoscope system with blue light inactivated helicobacter pylori Download PDF

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Publication number
CN114010134A
CN114010134A CN202111202275.XA CN202111202275A CN114010134A CN 114010134 A CN114010134 A CN 114010134A CN 202111202275 A CN202111202275 A CN 202111202275A CN 114010134 A CN114010134 A CN 114010134A
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capsule
magnetic
led light
blue light
control
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何晨
廖专
李兆申
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First Affiliated Hospital of Naval Military Medical University of PLA
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First Affiliated Hospital of Naval Military Medical University of PLA
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/041—Capsule endoscopes for imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00011—Operational features of endoscopes characterised by signal transmission
    • A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00131—Accessories for endoscopes
    • A61B1/00133—Drive units for endoscopic tools inserted through or with the endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00158—Holding or positioning arrangements using magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/045—Control thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
    • A61B1/2736—Gastroscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body
    • A61N5/0603—Apparatus for use inside the body for treatment of body cavities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body
    • A61N5/0603—Apparatus for use inside the body for treatment of body cavities
    • A61N2005/0609—Stomach and/or esophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0632—Constructional aspects of the apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A61N2005/0652—Arrays of diodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0662—Visible light
    • A61N2005/0663—Coloured light

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  • Endoscopes (AREA)

Abstract

The invention discloses a magnetic control capsule endoscope system with blue light for inactivating helicobacter pylori, which is controlled by an external magnetic field, can directionally move an internal magnetic control capsule endoscope to continuously photograph a digestive tract for 360 degrees, and achieves the purpose of detecting the pathological changes of the digestive tract. After the patient is implanted with the capsule and connected with the data converter and the monitor, the patient can move normally, and when the external magnetic field control is cancelled or the capsule battery is exhausted, the capsule automatically loses power and is discharged from the anus. The whole monitoring process is convenient to operate, patients do not need to be intubated and do not feel painful, and clinicians and patients can observe the pathological changes in the digestive tract in real time to prepare for next-step immediate treatment.

Description

Magnetic control capsule endoscope system with blue light inactivated helicobacter pylori
Technical Field
The invention relates to the field of medical instruments, in particular to a multifunctional magnetic control capsule endoscope system which is suitable for digestive tract endoscopy and can immediately irradiate blue light to a found diseased region so as to realize the integration of the digestive tract endoscopy and helicobacter pylori inactivation treatment.
Background
Infection with h.pylori (h. pylori) has always been one of the health problems that are receiving widespread attention worldwide. Currently, 50% -70% of the world population has problems with Hp infection, and the infection rate in developing countries has reached 90%. Infection with helicobacter pylori is closely related to the occurrence of chronic diseases such as peptic ulcer, superficial gastritis, chronic atrophic gastritis, and the like. Once infected, the infected person may live with bacteria for life. The long-term coexistence of Hp with patients and the close association of Hp with various diseases, and the eradication of Hp is the most effective method for relieving the social burden related to Hp at present. Most current therapeutic guidelines for Hp agree that quadruple therapy is the first-line treatment regimen for Hp infection, the primary treatment being Proton Pump Inhibitors (PPIs) + clarithromycin + amoxicillin + bismuth agents. However, the four-combination therapy uses many kinds of drugs, has long administration time, poor patient compliance and is easy to induce antibiotic resistance. This has prompted the emergence of many other therapies, such as vaccines, garlic, broccoli, honey and propolis, fungi, polypolysaccharides, and the like. However, there are no results that suggest that the treatment method can actually eradicate Hp.
Blue light is a part of visible light and can be further classified according to the intensity of its antibacterial action. The wavelength range with the strongest bactericidal effect is 390nm to 420nm, 450nm to 480nm, and the wavelength range with the weakest bactericidal effect is 420nm to 450 nm. The antibacterial mechanism of blue light irradiation therapy (antimicrobial blue light, aBL) is related to the generation of Reactive Oxygen Species (ROS) by endogenous porphyrin molecules under light excitation. ROS are important components of cell signaling and maintenance of homeostasis, but an excess of ROS can produce toxicity and cause severe damage to cellular structures. Since both mammalian and bacterial cells contain intracellular porphyrins, these porphyrins overproduce ROS upon exposure to blue light. aBL has been shown to significantly reduce Hp viability, urease activity and motility, thereby acting as an inactivation factor.
The magnetic control capsule endoscope is a capsule endoscope which controls oral administration of a patient by using an external magnetic field device, overcomes the defect of uncontrollable effect of the traditional capsule endoscope and can inspect the whole digestive tract. Clinical data show that the accuracy rate can reach more than 90.0% compared with the screening and detection rate of a common endoscope. The whole examination process of the magnetic control capsule endoscope does not need anesthesia, does not need intubation, is safe and painless, and can effectively avoid cross infection as a disposable examination article. The magnetic control capsule endoscope controls the axial direction of the capsule endoscope through an external magnetic field, and fully observes the cardia, the fundus, the body, the angle of stomach and the antrum of a detected person by combining the posture matching of a patient. Currently, capsule endoscopes for clinical application are classified into an esophageal capsule endoscope, a small intestine capsule endoscope, a colon capsule endoscope and the like according to different examination positions. According to the different functions of the capsule endoscope, capsules which can monitor the gastrointestinal tract parameter values such as pH value, temperature and the like and have different functions such as drug release, illumination, hemostasis capsules and the like are derived. However, at present, a magnetic control capsule endoscope system which integrates examination and treatment, instantly irradiates blue light while performing digestive tract examination and targets a treatment corresponding region Hp does not exist.
There are many ways of transmitting Hp, such as the faecal-oral, oral-oral, gastro-oral routes, and in recent years, food and water have also been considered as the transmission routes of Hp, which makes it possible to correlate the infection with regional development. Hp infection in developing countries places a greater burden on social public health than in developed countries. At present, a magnetic control capsule endoscope system which has high cost performance and can instantly irradiate blue light to inactivate the corresponding region Hp while performing digestive tract examination and integrates examination and treatment is not available.
Disclosure of Invention
The invention aims to provide a magnetic control capsule endoscope system with blue light for inactivating helicobacter pylori, which is suitable for digestive tract endoscopy and irradiates blue light to inactivate Hp.
The invention aims to be realized mainly by the following technical scheme: magnetic control capsule endoscope system with blue light deactivation helicobacter pylori, its characterized in that: comprises a magnetic control capsule endoscope, a magnetic control motion system for driving the magnetic control capsule endoscope, a portable data converter and a monitor;
the magnetic control capsule endoscope comprises a capsule shell, wherein a battery, a camera control module and an LED light source control module are arranged in the capsule shell, and the battery is used for supplying energy to the camera control module and the LED light source control module;
the camera control module comprises a control circuit, a camera peripheral lighting aperture, an image sensor and a Bluetooth transmission module; the camera, the image sensor and the Bluetooth transmission module are all arranged on the control circuit, the control circuit regulates and controls the shooting frequency of the camera through electric signals, the image sensor receives and transmits shot picture information data signals to the Bluetooth transmission module, and the Bluetooth transmission module transmits the picture information data signals received by the image sensor to the external portable data converter;
the LED light source control module comprises an LED control unit and a plurality of LED light sources; the LED light source is arranged to emit electromagnetic phototherapy waves having a wavelength λ, wherein 400nm < λ <500 nm; the control unit is arranged to selectively activate any one or any plurality of LED light sources;
the magnetic control motion system comprises a magnetic structure supporting piece and a magnetic vest, wherein the magnetic structure supporting piece is a magnetic body which is arranged in the capsule shell in a strip shape or a ring shape, or a coating layer which is supported by a magnetic or magnetic absorption material is coated on the inner wall or the outer wall of the capsule shell; the magnetic body and the wrapping layer avoid the shooting part of the camera and the irradiation part of the LED light source, so that the capsule shell is made of transparent materials at the shooting part of the camera and the irradiation part of the LED light source; a plurality of magnetic parts are arranged in the magnetic vest, and the magnetic parts can be electromagnets or electromagnetic coils and are used for receiving the control of a peripheral magnetic field so as to adjust the motion of the magnetically controlled capsule endoscope and the position and direction of blue light emitted by the LED light source;
the monitor comprises a fixed bedside monitor and a mobile monitor;
the portable data conversion instrument comprises a receiving unit, a single chip microcomputer, a Bluetooth connection conversion unit, a power supply, a data storage module, a capsule battery electric quantity receiver, a data connection port, a capsule battery electric quantity indicator lamp and a fixing binding band; the receiving unit receives the photo information data signal transmitted by the Bluetooth transmission module, and the singlechip receives the photo information data signal of the receiving unit and then stores the photo information data signal and the time tag into the data storage module; the data in the data storage module can be connected with a fixed bedside monitor through a data connection port, can also be connected with the fixed bedside monitor and a mobile monitor through a Bluetooth connection conversion unit, and can be exported to a computer terminal for storage and analysis through the data connection port; the capsule battery power receiver receives the electric quantity signal of capsule battery to directly link to each other with capsule battery power pilot lamp, when capsule battery power is sufficient, the pilot lamp is green, when capsule battery power is less than 10%, the pilot lamp turns red, when the capsule battery does not have the electricity, the pilot lamp does not look.
Further, the LED light source control module further comprises a light guide configured to transport blue light emitted by the LED light source along a predetermined trajectory.
Furthermore, the fixed bedside monitor is connected with the portable data converter through a data line or Bluetooth, and displays images in the stomach shot by the magnetic control capsule endoscope in real time. Can be fixed beside a bed, has a large display, is convenient for a doctor to observe, and is suitable for patients who need to lie in bed.
Furthermore, the mobile monitor carrier is a mobile phone or a tablet personal computer and is connected with the portable data converter through Bluetooth. Can observe the condition in the stomach in real time and is suitable for patients who can get out of bed to move.
Furthermore, the magnetic control capsule endoscope, a magnetic control motion system for driving the magnetic control capsule endoscope, the portable data converter and the monitor form a system through the transmission of wireless signals.
Further, LED light sources are arranged in the capsule shell at the front, back, left, right, upper and lower positions.
Furthermore, the camera is evenly provided with 4 along circumference.
The invention has the beneficial effects that:
1. the 4 cameras designed by the invention realize the observation of the digestive tract from a side visual angle, and the magnetic control capsule endoscope is controlled by an external magnetic field, so that the internal magnetic control capsule endoscope can move directionally to carry out panoramic shooting on the digestive tract, and the aim of detecting the digestive tract lesion is fulfilled. After the patient is implanted with the capsule and connected with the data converter and the monitor, the patient can move normally, and when the external magnetic field control is cancelled or the capsule battery is exhausted, the capsule automatically loses power and is discharged from the anus. The whole monitoring process is convenient to operate, patients do not need to be intubated and do not feel painful, and clinicians and patients can observe the pathological changes in the digestive tract in real time to prepare for next-step immediate treatment.
2. The magnetic control capsule endoscope designed by the invention integrates a blue light irradiation light source, not only can shoot images, but also can reduce the number of pathological change areas Hp in the digestive tract by irradiating blue light in real time, and has a better effect on antibiotic-resistant Hp. The method integrates examination and treatment, can obviously improve the compliance of Hp infected patients compared with the quadruple therapy, and can perform quicker, more convenient and cheaper instant treatment on Hp in the digestive tract.
3. The invention can realize the examination and treatment of the whole digestive tract, and the examination and the treatment can be simultaneously carried out, thereby reducing the times of the patient's treatment. In addition, by arranging LED light sources with different radiation wavelengths, the personalized antibacterial treatment of the whole digestive tract with different wavelengths in different digestive tract environments can be realized. Can improve the examination efficiency and the treatment specificity, is simple and convenient to operate, and can be quickly and conveniently operated by an endoscope physician.
4. The monitor is divided into a bedside monitor and a mobile monitor, the bedside monitor is suitable for patients who need to lie in bed, such as hemorrhagic diseases, poor general conditions and the like, a large display screen is convenient for doctors and patients to check the pathological changes in the alimentary canal of the patients in time, and the mobile monitor takes a mobile phone and the like as a carrier and is convenient for the patients to observe and monitor the conditions in the alimentary canal in time when moving.
Drawings
FIG. 1 is a schematic structural view of a magnetically controlled capsule endoscope of the present invention;
FIG. 2 is a schematic view of a capsule housing with a ring arrangement of magnetic bodies;
FIG. 3 is a schematic view of a capsule shell with a strip-shaped magnetic body;
FIG. 4 is a schematic view of the structure of the magnetic vest;
FIG. 5 is a schematic diagram of a portable data converter;
FIG. 6 is a schematic diagram of the operation of a magnetically controlled capsule endoscope system with blue light for inactivating helicobacter pylori.
In the figure: 1 is the capsule shell, 2 is the battery, 3 is the LED the control unit, 4 is the LED light source, 5 is the camera, 6 is the illumination light ring all around the camera, 7 is image sensor, 8 is bluetooth transmission module, 9 is magnetic structure support piece, 10 is the magnetism undershirt, 11 is the magnetic part, 12 is the receiving element, 13 is the singlechip, 14 is bluetooth connection conversion unit, 15 is the power, 16 is the data storage module, 17 is capsule battery power receiver, 18 is the data connection port, 19 is capsule battery power pilot lamp, 20 is the fixed bandage.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The magnetic control capsule endoscope system with the blue light for inactivating the helicobacter pylori comprises a magnetic control capsule endoscope shown in fig. 1, a magnetic control motion system for driving the magnetic control capsule endoscope shown in fig. 2-4, a portable data converter and a monitor shown in fig. 5; the magnetic control capsule endoscope, a magnetic control motion system for driving the magnetic control capsule endoscope, the portable data converter and the monitor form a system through the transmission of wireless signals.
As shown in fig. 1, the magnetically controlled capsule endoscope includes a capsule housing 1, a battery 2, a camera control module and an LED light source control module are disposed in the capsule housing 1, and the battery 2 is used for supplying energy to the camera control module and the LED light source control module. Preferably, the capsule shell 1 is internally provided with LED light sources 4 at the front, back, left, right, upper and lower positions. The LED light source control module further comprises a light guide arranged to transport blue light emitted by the LED light source 4 along a predetermined trajectory.
The camera control module comprises a control circuit, 4 cameras 5, a camera peripheral lighting aperture 6, an image sensor 7 and a Bluetooth transmission module 8. Camera 5, camera surrounding illumination light ring 6, image sensor 7 and bluetooth transmission module 8 all set up on control circuit, and control circuit passes through the signal conditioning camera and shoots the frequency to accept by image sensor and will shoot photo information data signal and give bluetooth transmission module 15, bluetooth transmission module 8 transmits the photo information data signal that image sensor accepted to outside portable data conversion appearance.
The LED light source control module includes an LED control unit 3 and a plurality of LED light sources 4. The LED light source 4 is arranged to emit electromagnetic phototherapy waves having a wavelength λ, wherein 400nm < λ <500 nm. The control unit 3 is arranged to selectively activate any one or any number of LED light sources.
The magnetic control motion system comprises a magnetic structure supporting piece 9 and a magnetic vest 10, wherein the magnetic structure supporting piece 9 is a magnetic body which is arranged in the capsule shell 1 in a strip shape or a ring shape, or a coating layer which is supported by a magnetic or magnetic absorption material is arranged on the inner wall or the outer wall of the capsule shell 1 in a coating mode. The magnetic body and the wrapping layer avoid the shooting position of the camera and the irradiation position of the LED light source, so that the capsule shell 1 is made of transparent materials at the shooting position of the camera and the irradiation position of the LED light source. The magnetic vest 10 is internally provided with a plurality of magnetic parts 11, and the magnetic parts 11 can be electromagnets or electromagnetic coils and are used for receiving the control of a peripheral magnetic field so as to adjust the movement of the magnetically controlled capsule endoscope and the position and direction of blue light emitted by the LED light source.
The monitor includes a fixed bedside monitor and a mobile monitor. The fixed bedside monitor is connected with the portable data converter through a data line or Bluetooth and displays images in the stomach shot by the magnetic control capsule endoscope in real time. Can be fixed beside a bed, has a large display, is convenient for a doctor to observe, and is suitable for patients who need to lie in bed. The mobile monitor carrier is a mobile phone or a tablet personal computer and is connected with the portable data converter through Bluetooth. Can observe the condition in the stomach in real time and is suitable for patients who can get out of bed to move.
The portable data conversion instrument comprises a receiving unit 12, a single chip microcomputer 13, a Bluetooth connection conversion unit 14, a power supply 15, a data storage module 16, a capsule battery power receiver 17, a data connection port 18, a capsule battery power indicator lamp 19 and a fixing bandage 20. The receiving unit 12 receives the photo information data signal transmitted by the bluetooth transmission module 8, and the single chip microcomputer 13 receives the photo information data signal of the receiving unit 12 and then stores the photo information data signal and the time tag into the data storage module 16. The data in the data storage module 16 can be connected with the fixed bedside monitor through the data connection port 18, or can be connected with the fixed bedside monitor and the mobile monitor through the bluetooth connection conversion unit 14, and the data can be exported to a computer terminal through the data connection port for storage and analysis. The capsule battery power receiver 17 receives the power signal of the capsule battery 2 and is directly connected with the capsule battery power indicator lamp 19, when the capsule battery power is sufficient, the indicator lamp is green, when the capsule battery power is less than 10%, the indicator lamp turns red, and when the capsule battery is not powered, the indicator lamp does not develop color.
When the portable magnetic control capsule endoscope is used, an examinee wears the magnetic vest, the battery of the magnetic control capsule endoscope is started, the portable data conversion instrument and the bedside monitor are turned on at the same time, and the shooting function of the lens of the magnetic control capsule is checked. Under the condition that the working state of the magnetic control capsule is normal, as shown in figure 6, the magnetic control capsule endoscope is swallowed, the digestive tract condition is checked in a multi-angle mode through a display picture, and the magnetic control capsule is properly adjusted after the position change of a disease is found to reach a position with a good visual field and capable of carrying out blue light irradiation. After the position is determined, the control unit in the blue light irradiation light source is used for activating the plurality of LED light sources independently or simultaneously to irradiate the lesion part. The camera takes a picture and is received by the image sensor. The image sensor receives the signal and transmits the signal to the Bluetooth transmission module through the control circuit, and the Bluetooth transmission module is in communication connection with the portable data converter through Bluetooth. The portable data conversion instrument is fixed on the abdomen of a patient through a fixing bandage, the receiving unit receives the photo information data signals transmitted by the Bluetooth transmission module, and the single chip microcomputer receives the photo information data signals of the receiving unit and then stores the photo information data signals and the time labels into the data storage module. The data in the data storage module can be connected with a fixed bedside monitor through a data connection port, can also be connected with the fixed bedside monitor and a mobile monitor through a Bluetooth connection conversion unit, and can be exported to a computer terminal for storage and analysis through the data connection port. The capsule battery power receiver 16 receives the power signal of the capsule battery and is directly connected with the capsule battery power indicator lamp, when the capsule battery power is sufficient, the indicator lamp is green, when the capsule battery power is less than 10%, the indicator lamp turns red, and when the capsule battery is not powered, the indicator lamp does not develop color. The fixed bedside monitor is connected with a data connection port of the portable data conversion instrument through a data line or Bluetooth, displays images in the stomach shot by the fixable capsule endoscope in real time, can be fixed beside the bed, has a large display, is convenient for a doctor to observe, and is suitable for patients who need to lie in bed in a standing manner. The mobile monitor carrier is a mobile phone and a tablet personal computer, is connected with the portable data converter through Bluetooth, observes the conditions in the stomach in real time, and is convenient for the patient who gets out of bed to realize real-time monitoring. When the electric quantity of the capsule battery is exhausted or the external magnetic field is closed, the magnetic control capsule endoscope loses the guiding function, peristalsis along with the gastrointestinal tract and finally is discharged out of the body along with excrement. When the electric quantity of the capsule battery is exhausted and the monitoring is completed, the portable data converter is taken down from the patient, the data recorded in the data storage module is exported to a computer terminal through the data connection port for storage and analysis, and the endoscope doctor finally gives a report.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. Magnetic control capsule endoscope system with blue light deactivation helicobacter pylori, its characterized in that: comprises a magnetic control capsule endoscope, a magnetic control motion system for driving the magnetic control capsule endoscope, a portable data converter and a monitor;
the magnetic control capsule endoscope comprises a capsule shell (1), wherein a battery (2), a camera control module and an LED light source control module are arranged in the capsule shell (1), and the battery (2) is used for supplying energy to the camera control module and the LED light source control module;
the camera control module comprises a control circuit, a camera (5), a camera peripheral lighting aperture (6), an image sensor (7) and a Bluetooth transmission module (8); the cameras (4) (6), the image sensor (7) and the Bluetooth transmission module (8) are all arranged on the control circuit, the control circuit regulates and controls the shooting frequency of the cameras through electric signals, the image sensor receives and transmits shot photo information data signals to the Bluetooth transmission module (8), and the Bluetooth transmission module (8) transmits the photo information data signals received by the image sensor to the external portable data converter;
the LED light source control module comprises an LED control unit (3) and a plurality of LED light sources (4); the LED light source (4) is arranged to emit electromagnetic phototherapy waves having a wavelength λ, wherein 400nm < λ <500 nm; the control unit (3) is arranged to selectively activate any one or any plurality of LED light sources;
the magnetic control motion system comprises a magnetic structure supporting piece (9) and a magnetic vest (10), wherein the magnetic structure supporting piece (9) is a magnetic body which is arranged in the capsule shell (1) in a strip shape or a ring shape, or a coating layer which is supported by a magnetic or magnetic absorption material is arranged on the inner wall or the outer wall of the capsule shell (1) in a coating mode; the magnetic body and the wrapping layer avoid the shooting part of the camera and the irradiation part of the LED light source, so that the capsule shell (1) is made of transparent materials at the shooting part of the camera and the irradiation part of the LED light source; a plurality of magnetic parts (11) are arranged in the magnetic vest (10), the magnetic parts (11) can be electromagnets or electromagnetic coils and are used for receiving the control of a peripheral magnetic field so as to adjust the movement of the magnetically controlled capsule endoscope and the position and direction of blue light emitted by the LED light source;
the monitor comprises a fixed bedside monitor and a mobile monitor;
the portable data conversion instrument comprises a receiving unit (12), a single chip microcomputer (13), a Bluetooth connection conversion unit (14), a power supply (15), a data storage module (16), a capsule battery power receiver (17), a data connection port (18), a capsule battery power indicator lamp (19) and a fixing bandage (20); the receiving unit (12) receives the photo information data signal transmitted by the Bluetooth transmission module (8), and the singlechip (13) receives the photo information data signal of the receiving unit (12) and then stores the photo information data signal and the time tag into the data storage module (16); the data in the data storage module (16) can be connected with a fixed bedside monitor through a data connection port (18), can also be connected with the fixed bedside monitor and a mobile monitor through a Bluetooth connection conversion unit (14), and can be exported to a computer terminal for storage and analysis through the data connection port; the capsule battery power receiver (17) receives the power signal of the capsule battery (2) and is directly connected with the capsule battery power indicator lamp (19), when the capsule battery power is sufficient, the indicator lamp is green, when the capsule battery power is less than 10%, the indicator lamp turns red, and when the capsule battery is not powered, the indicator lamp does not color.
2. The magnetically controlled capsule endoscopic system with blue light inactivation of helicobacter pylori according to claim 1, wherein: the LED light source control module further comprises a light guide arranged to transport blue light emitted by the LED light source (4) along a predetermined trajectory.
3. The magnetically controlled capsule endoscopic system with blue light inactivation of helicobacter pylori according to claim 1, wherein: the fixed bedside monitor is connected with the portable data converter through a data line or Bluetooth and displays images in the stomach shot by the magnetic control capsule endoscope in real time.
4. The magnetically controlled capsule endoscopic system with blue light inactivation of helicobacter pylori according to claim 1, wherein: the mobile monitor carrier is a mobile phone or a tablet personal computer and is connected with the portable data converter through Bluetooth.
5. The magnetically controlled capsule endoscopic system with blue light inactivation of helicobacter pylori according to claim 1, wherein: the magnetic control capsule endoscope, a magnetic control motion system for driving the magnetic control capsule endoscope, the portable data converter and the monitor form a system through the transmission of wireless signals.
6. The magnetically controlled capsule endoscopic system with blue light inactivation of helicobacter pylori according to claim 1, wherein: LED light sources (4) are arranged in the capsule shell (1) at the front, back, left, right, upper and lower positions.
7. The magnetically controlled capsule endoscopic system with blue light inactivation of helicobacter pylori according to claim 1, wherein: the camera evenly is provided with 4 along circumference.
CN202111202275.XA 2021-10-15 2021-10-15 Magnetic control capsule endoscope system with blue light inactivated helicobacter pylori Pending CN114010134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111202275.XA CN114010134A (en) 2021-10-15 2021-10-15 Magnetic control capsule endoscope system with blue light inactivated helicobacter pylori

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111202275.XA CN114010134A (en) 2021-10-15 2021-10-15 Magnetic control capsule endoscope system with blue light inactivated helicobacter pylori

Publications (1)

Publication Number Publication Date
CN114010134A true CN114010134A (en) 2022-02-08

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Application Number Title Priority Date Filing Date
CN202111202275.XA Pending CN114010134A (en) 2021-10-15 2021-10-15 Magnetic control capsule endoscope system with blue light inactivated helicobacter pylori

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Country Link
CN (1) CN114010134A (en)

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